The Ninja thing is cheap... You're pitting People who were train from birth to become assassin (Sneaking around picking people off.) against fully armedadversaries I mean seriously there was no competition when it comes to choice of weapon... DUH.

funny thing about it, is how people try to decide a suppose Intellectual answer to why a Ninja would lose to a Spartan Infantry... *roll eyes*

Your Seals aren't that great. A friend of mine was in the British army, though he's retired now. There was a training exercise that he was involved in (Observing, not combat). One of the fights was between a US Navy Seals unit and a TA unit*. Guess who wiped out the other side, with only two 'casualties'?

Yeah, it wasn't the Yankee Doodles.

*TA = Territorial Army. Basically, the British version of the National Guard.

Ahahha, the Seals are pretty bad ass but in the official ranking world wide they're tier 3, not tier 1. Not as good as everyone thinks, it's got lots to do with movie hype and the stories of the hardcore insanely bad ass Seals that are turned into books.